class Solution {
public:
    vector<int> twoSum(vector<int>& price, int target) {
        int left=0;
        int right=price.size()-1;
        while(left<right)
        {
            if(price[left]+price[right]<target)
            {
                left++;
            }
            else if(price[left]+price[right]>target)
            {
                right--;
            }
            else return {price[left],price[right]};
        }
        return {-1,1};
    }
};